1303221020222 has 16 divisors (see below), whose sum is σ = 2184556744944. Its totient is φ = 577925064000.

The previous prime is 1303221020207. The next prime is 1303221020243. The reversal of 1303221020222 is 2220201223031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1303221020194 and 1303221020203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722405429 + ... + 722407232.

It is an arithmetic number, because the mean of its divisors is an integer number (136534796559).

Almost surely, 2^{1303221020222} is an apocalyptic number.

1303221020222 is a deficient number, since it is larger than the sum of its proper divisors (881335724722).

1303221020222 is a wasteful number, since it uses less digits than its factorization.

1303221020222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444812715.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1303221020222 its reverse (2220201223031), we get a palindrome (3523422243253).

The spelling of 1303221020222 in words is "one trillion, three hundred three billion, two hundred twenty-one million, twenty thousand, two hundred twenty-two".